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Windows

Windows Server guides and tools: Active Directory, Group Policy, RDS, WSUS, DHCP, DFS, Intune and PowerShell for Windows Server 2019–2025. Looking for Exchange Online, Entra ID or Microsoft 365 admin? See the Microsoft 365 guides.

Intune Win32 App Deployment: Reliable Packaging and Detection

Package an installer into a .intunewin file with IntuneWinAppUtil, define install and uninstall commands, write detection rules that actually work, and troubleshoot with the IntuneManagementExtension log.

September 29, 2026

Disable RDP Drive Redirection with GPO: Clipboard, Printers, USB and Smart Cards

Block drive, clipboard, printer, USB and smart card redirection in Remote Desktop sessions on Windows Server 2025 and Windows 11 with session host Group Policy, client-side registry values, RDS collection properties and Intune, and keep an exception for IT.

September 29, 2026

Enable and use the Active Directory Recycle Bin to restore deleted objects

How to switch on the Active Directory Recycle Bin, restore deleted users, groups and computers with Restore-ADObject or the Administrative Center, recover an entire deleted OU in the right order, and what to do when the Recycle Bin was never enabled.

September 29, 2026

Enable Remote Desktop with Group Policy: NLA, Firewall Rules and User Access

Turn on RDP for Windows 11 and Windows Server 2025 computers with one GPO: allow connections, require Network Level Authentication, open the Remote Desktop firewall rules, manage Remote Desktop Users, optionally change the port, and do the same with Intune.

September 29, 2026

P2V Windows Server to VMware 2026: Reliable Conversion Steps

Migrate a physical Windows Server 2019, 2022 or 2025 machine into an ESXi 8 or 9 virtual machine using vCenter Converter Standalone or a backup-and-restore approach, with pre-checks, driver clean-up, licensing and cutover steps.

September 29, 2026

Group Policy Desktop Wallpaper and Lock Screen: Complete Guide for Windows 11

Set a company desktop wallpaper and lock screen image on Windows 11 and Windows Server 2025 with Group Policy: copy the image locally, apply the Desktop Wallpaper and lock screen policies, work around Pro edition limits and use Intune for cloud devices.

September 29, 2026

Fine-Grained Password Policy (PSO) in Active Directory: 2026 Setup

How to create Password Settings Objects with New-ADFineGrainedPasswordPolicy or the Administrative Center, apply stricter or looser rules to specific groups, control precedence, and confirm which policy a user actually receives.

September 29, 2026

PDC Emulator NTP Time Sync: Reliable Domain Time

Point the PDC emulator at external NTP servers with w32tm, leave every other DC and client on the domain hierarchy, stop hypervisors from overriding the clock, and verify offsets with w32tm /monitor so Kerberos never fails on time skew.

September 29, 2026

Change Domain Controller IP Address Safely

The order of operations for re-addressing a Windows Server domain controller, including DNS client settings, stale A and SRV records, DHCP scope options, site subnets and the replication checks that prove nothing was left pointing at the old address.

September 29, 2026

dcdiag repadmin Health Check: 7 Critical Tests Explained

A practical walk-through of the dcdiag and repadmin commands worth running on every domain controller, what the important tests such as Advertising, SysVolCheck and KCC actually check, and how to read the failures they produce.

September 29, 2026

Windows DHCP Failover Between Two Servers: Reliable Setup

Set up DHCP failover on Windows Server 2019/2022/2025 in load balance or hot standby mode with the console or Add-DhcpServerv4Failover, secure the relationship with a shared secret, keep scopes in sync, and verify both partners are serving leases.

September 29, 2026

Block USB Storage Group Policy: 5 Methods for Windows 11

Block USB flash drives, external disks and phones on Windows 11 and Windows Server 2025 with Removable Storage Access, Device Installation Restrictions, BitLocker To Go and Intune, while approved drives, keyboards and mice keep working.

September 29, 2026

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